Part Details | EXTERNALLY RELIEVED BODY BOLT
5306-00-409-0662 An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is No. 10 (0.190 IN.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, INTERNAL WRENCHING and THUMBSCREW. See also SCREW, EXTERNALLY RELIEVED BODY.
Alternate Parts: F271714, F271714, 996035864, 99-6035864, 5306-00-409-0662, 00-409-0662, 5306004090662, 004090662
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUL 13, 1970 | 00-409-0662 | 06675 ( BOLT, EXTERNALLY RELIEVED BODY ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5306-00-409-0662
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| F271714 | U9143 | BAE SYSTEMS (OPERATIONS) LTD |
| F271714 | K0289 | BRITISH AEROSPACE MILITARYAIRCRAFT & AEROSTRUCTURES |
| 99-6035864 | 99995 | NATO STOCK NUMBER ASSIGNEDBY ANOTHER NATION |
Technical Data | NSN 5306-00-409-0662
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.438 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.400 INCHES MAXIMUM |
| FASTENER LENGTH | 4.250 INCHES MINIMUM AND 4.255 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON |
| HEAD HEIGHT | 0.130 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 3 |
| FIRST DIAMETER FROM HEAD | 0.562 INCHES NOMINAL |
| SECOND DIAMETER FROM HEAD | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM |
| THIRD DIAMETER FROM HEAD | 0.562 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 1.050 INCHES NOMINAL |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 2.700 INCHES MINIMUM AND 2.705 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 3.850 INCHES MINIMUM AND 3.855 INCHES MAXIMUM |